{"product_id":"eaton-bussmann-jjn-800-800a-class-t-fuse-bolted-blade-connection-rejection-style","title":"Eaton Bussmann JJN-800 800A Class T Fuse – Bolted Blade Connection (Rejection Style)","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69f38d39-f654-83e8-b941-44eeb6cb23a1-28\" data-testid=\"conversation-turn-222\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"54c99f6b-49be-4421-b3aa-6e7f425b1eeb\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"143\" data-end=\"700\"\u003eThe Eaton Bussmann JJN-800 is a Class T fuse designed for fast-acting overcurrent protection in low-voltage power distribution systems. With an 800A rating and rejection style construction, it helps prevent improper fuse replacement while ensuring high reliability in critical circuits. It provides rapid fault interruption to protect sensitive electrical equipment from short-circuit and overload conditions. Its compact design and bolted blade end connections allow secure installation in industrial and commercial power systems.\u003c\/p\u003e\n\u003cp data-start=\"707\" data-end=\"729\"\u003e\u003cstrong data-start=\"707\" data-end=\"729\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"731\" data-end=\"879\"\u003e\n\u003cli data-section-id=\"13o1ciq\" data-start=\"731\" data-end=\"755\"\u003eCurrent Rating: 800A\u003c\/li\u003e\n\u003cli data-section-id=\"1e76r0c\" data-start=\"756\" data-end=\"792\"\u003eVoltage Rating: 300 Vac, 170 Vdc\u003c\/li\u003e\n\u003cli data-section-id=\"1ns0t5m\" data-start=\"793\" data-end=\"855\"\u003eInterrupt Rating: 200 kAIC at 300 Vac, 100 kAIC at 170 Vdc\u003c\/li\u003e\n\u003cli data-section-id=\"lh2a2s\" data-start=\"856\" data-end=\"879\"\u003eFuse Class: Class T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"886\" data-end=\"908\"\u003e\u003cstrong data-start=\"886\" data-end=\"908\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"910\" data-end=\"1181\"\u003e\n\u003cli data-section-id=\"1y8y66g\" data-start=\"910\" data-end=\"942\"\u003eManufacturer: Eaton Bussmann\u003c\/li\u003e\n\u003cli data-section-id=\"170eg4e\" data-start=\"943\" data-end=\"970\"\u003eCatalog Number: JJN-800\u003c\/li\u003e\n\u003cli data-section-id=\"16ai4ub\" data-start=\"971\" data-end=\"993\"\u003eProduct Type: Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"17t6shb\" data-start=\"994\" data-end=\"1028\"\u003eFuse Indicator: Non-indicating\u003c\/li\u003e\n\u003cli data-section-id=\"1yfngdf\" data-start=\"1029\" data-end=\"1066\"\u003eSpecial Features: Rejection Style\u003c\/li\u003e\n\u003cli data-section-id=\"1mrzadf\" data-start=\"1067\" data-end=\"1123\"\u003eConnection Type: Bolted Blade End x Bolted Blade End\u003c\/li\u003e\n\u003cli data-section-id=\"14xmggv\" data-start=\"1124\" data-end=\"1139\"\u003eQuantity: 1\u003c\/li\u003e\n\u003cli data-section-id=\"1qcitnj\" data-start=\"1140\" data-end=\"1181\"\u003eCompliance: CE Marked, RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1188\" data-end=\"1208\"\u003e\u003cstrong data-start=\"1188\" data-end=\"1208\"\u003ePhysical Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1210\" data-end=\"1355\"\u003e\n\u003cli data-section-id=\"1kgd4hd\" data-start=\"1210\" data-end=\"1243\"\u003eProduct Length\/Depth: 3.38 in\u003c\/li\u003e\n\u003cli data-section-id=\"1b6pqwr\" data-start=\"1244\" data-end=\"1271\"\u003eProduct Height: 1.75 in\u003c\/li\u003e\n\u003cli data-section-id=\"u36bs2\" data-start=\"1272\" data-end=\"1298\"\u003eProduct Width: 1.75 in\u003c\/li\u003e\n\u003cli data-section-id=\"1mipa9v\" data-start=\"1299\" data-end=\"1326\"\u003eProduct Weight: 0.85 lb\u003c\/li\u003e\n\u003cli data-section-id=\"fs7089\" data-start=\"1327\" data-end=\"1355\"\u003ePackaging Type: Standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1362\" data-end=\"1378\"\u003e\u003cstrong data-start=\"1362\" data-end=\"1378\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1380\" data-end=\"1517\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"d36asd\" data-start=\"1380\" data-end=\"1401\"\u003eUPC: 051712627184\u003c\/li\u003e\n\u003cli data-section-id=\"1aykt4n\" data-start=\"1402\" data-end=\"1443\"\u003eCategory: Industrial Protection Fuses\u003c\/li\u003e\n\u003cli data-section-id=\"gzxpux\" data-start=\"1444\" data-end=\"1490\"\u003eApplication: Power distribution protection\u003c\/li\u003e\n\u003cli data-section-id=\"1lc1dzt\" data-start=\"1491\" data-end=\"1517\" data-is-last-node=\"\"\u003eWarranty: Not Applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Eaton Bussmann","offers":[{"title":"NEW","offer_id":48346548732153,"sku":"JJN-800","price":320.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/JJN-1200_C_7d15c0cb-03c4-4017-87d0-371689e7edcc.jpg?v=1777804795","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-bussmann-jjn-800-800a-class-t-fuse-bolted-blade-connection-rejection-style","provider":"My Circuit Breakers","version":"1.0","type":"link"}